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GMC Terrain problems

GMC Terrain

Model Year Comparison

Worst Model Year
Worst Complaint
running roughly, erratic power

Here is the model year comparison for the GMC Terrain.

The 2010 GMC Terrain has the most overall complaints, & the most-reported problem is also with the 2010 Terrain for running roughly, erratic power.

Click on the graph bars for more details about a specific model year.

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Worst Reported Problems with the Terrain

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